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http://dx.doi.org/10.13067/JKIECS.2019.14.2.425

Molecular Dynamics Simulation to compare Turbine Rotational Power based on Nozzle Shapes  

Kim, Su-Hee (Division of Computer and Information Engineering, Hoseo University)
Publication Information
The Journal of the Korea institute of electronic communication sciences / v.14, no.2, 2019 , pp. 425-432 More about this Journal
Abstract
Molecular dynamics simulations were carried out to analyze the impact on turbine rotational power based on nozzle shapes. y varying two parameters, turbine rotational velocity w and initial velocities ($V_x,V_y$) for generating molecules, turbine rotation velocities of molecules in turbine entrance arc region and turbine exit arc region were calculated. Average momentums were calculated over two regions, respectively and the differences (AMD) were compared and analyzed. The optimal range of w values to enhance AMD was investigated over 4 different nozzle shapes used, and an excellent nozzle shape to achieve more turbine rotational power was drawn.
Keywords
Molecular Dynamics; Nozzle; Simulation; Turbine; Turbine Rotational Power;
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